/Engine/Source/Developer/ScreenShotComparisonTools/Public/Interfaces/IScreenShotManager.h
Calculate the ideal path for already already approved (ground truth) images. This handles abstracting away where Ground Truth images should be saved based on the platform/rhi/etc.
[FString](API\Runtime\Core\Containers\FString) GetIdealApprovedFolderForImage ( const [FAutomationScreenshotMetadata](API\Runtime\AutomationMessages\FAutomationScreenshotMetadata) & MetaData ) const